[Blink, RemotePlaybackAPI] Create WebRemotePlaybackClient in HTMLMediaElement ctor to avoid lazy in…

third_party/WebKit/Source/core/html/HTMLVideoElementTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/html/HTMLVideoElement.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/DocumentUserGestureToken.h"
 #include "core/loader/EmptyClients.h"
 #include "core/page/NetworkStateNotifier.h"
@@ skipping 56 matching lines @@
 class StubFrameLoaderClient : public EmptyFrameLoaderClient {
  public:
   static StubFrameLoaderClient* create() { return new StubFrameLoaderClient; }
 
   std::unique_ptr<WebMediaPlayer> createWebMediaPlayer(
       HTMLMediaElement&,
       const WebMediaPlayerSource&,
       WebMediaPlayerClient*) override {
     return wrapUnique(new MockWebMediaPlayer);
   }
+
+  WebRemotePlaybackClient* createWebRemotePlaybackClient(
+      ScriptState*,
+      HTMLMediaElement&) override {
+    return nullptr;
+  }
 };
 
 }  // namespace
 
 class HTMLVideoElementTest : public ::testing::Test {
  protected:
   HTMLVideoElementTest()
       : m_dummyPageHolder(
             DummyPageHolder::create(IntSize(640, 360),
                                     nullptr,
@@ skipping 60 matching lines @@
   ::testing::Mock::VerifyAndClearExpectations(player);
 
   // On play, the strategy is set to normal.
   EXPECT_CALL(*player,
               setBufferingStrategy(WebMediaPlayer::BufferingStrategy::Normal));
   m_video->play();
   ::testing::Mock::VerifyAndClearExpectations(player);
 }
 
 }  // namespace blink